<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品名称" prop="productName">
        <el-input
          v-model="queryParams.productName"
          placeholder="请输入商品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
	  <el-form-item label="退货状态" prop="productName">
	            <el-select v-model="form.banci">
	              <el-option
	                v-for="dict in dict.type.sy_product_return"
	                :key="dict.value"
	                :label="dict.label"
	                :value="dict.value"
	              ></el-option>
	            </el-select>
	   </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['order:return:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['order:return:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['order:return:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="returnList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="订单编号" align="center" prop="orderId" />
      <el-table-column label="订单金额" align="center" prop="orderMach" />
      <el-table-column label="商品名称" align="center" prop="productName" />
	  <el-table-column label="商品内容" align="center" prop="content" />
      <el-table-column label="退货状态" align="center" prop="orderStatus" :formatter="formatorderStatus" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
		<el-button
			 size="mini"
			 type="text"
			icon="el-icon-edit"
			 @click="handleUpdate(scope.row)"
		    v-hasPermi="['order:return:edit']"
		 >修改</el-button>
		  <el-button
		    size="mini"
		    type="text"
		    icon="el-icon-view"
		    @click="aaa(scope.row)"
		  >查看</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['order:return:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
	 <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
	      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
	        <el-form-item label="订单金额" prop="orderMach">
	          <el-input v-model="form.orderMach" placeholder="请输入订单金额" />
	        </el-form-item>
	        <el-form-item label="商品名称" prop="productName">
	          <el-input v-model="form.productName" placeholder="请输入商品名称" />
	        </el-form-item>
	        <el-form-item label="商品内容">
	          <editor v-model="form.content" :min-height="192"/>
	        </el-form-item>
	      </el-form>
	      <div slot="footer" class="dialog-footer">
	        <el-button type="primary" @click="submitForm">确 定</el-button>
	        <el-button @click="cancel">取 消</el-button>
	      </div>
	    </el-dialog>
		
		<el-dialog :title="title" :visible.sync="viewOpen" width="1000px" append-to-body custom-class="view-dialog">
		      <el-descriptions class="margin-top" :column="3" :size="size" border>
		        <!-- Top Section -->
		        <el-descriptions-item label="订单编号">{{ form.orderId }}</el-descriptions-item>
		        <el-descriptions-item label="订单金额">{{ form.orderMach }}</el-descriptions-item>
		        <el-descriptions-item label="商品名称">{{ form.productName }}</el-descriptions-item>
		        <el-descriptions-item label="商品内容">{{ form.content }}</el-descriptions-item>
				<el-descriptions-item label="退货状态" prop="orderStatus">
					<dict-tag
					:options="dict.type.sy_product_return"
					:value="form.orderStatus"
					/>
				</el-descriptions-item>
		      </el-descriptions>
		      <div slot="footer" class="dialog-footer">
		        <el-button @click="viewClose">关 闭</el-button>
		      </div>
		    </el-dialog>
  </div>
</template>

<script>
import { listReturn, getReturn, delReturn, addReturn, updateReturn } from "@/api/order/return.js";

export default {
  name: "Return",
  dicts: ['sy_product_return'],
  data() {
    return {
		//查看字体大小
		size:'medium',
		//查看层	
		viewOpen: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品退货及退款表格数据
      returnList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        orderMach: null,
        productName: null,
        orderStatus: null,
        content: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        orderMach: [
          { required: true, message: "订单金额不能为空", trigger: "blur" }
        ],
        productName: [
          { required: true, message: "商品名称不能为空", trigger: "blur" }
        ],
        orderStatus: [
          { required: true, message: "1 待退货 2 退货中 3 已退货 4 拒绝退货不能为空", trigger: "change" }
        ],
        content: [
          { required: true, message: "商品内容不能为空", trigger: "blur" }
        ],
        createTime: [
          { required: true, message: "创建时间不能为空", trigger: "blur" }
        ],
        updateTime: [
          { required: true, message: "更新时间不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
	  viewClose(){
	    this.viewOpen = false;
	  },
    /** 查询商品退货及退款列表 */
    getList() {
      this.loading = true;
      listReturn(this.queryParams).then(response => {
        this.returnList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        orderId: null,
        orderMach: null,
        productName: null,
        orderStatus: null,
        content: null,
        createTime: null,
        updateTime: null
      };
      this.resetForm("form");
    },
	formatorderStatus(row) {
		const statusMap = {
			1: '待退货',
			2: '退货中',
			3: '已退货',
			4: '拒绝退货',
		};
		return statusMap[row.orderStatus] || '未知';
	},

    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.orderId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品退货及退款"; 
    },
	aaa(row){
		console.log(row)
		this.reset();
		const orderId = row.orderId
		getReturn(orderId).then(response => {
		  this.form = response.data;
		  this.title = "查看";
		  this.viewOpen = true; // 打开查看对话框
		});
	},
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const orderId = row.orderId || this.ids
      getReturn(orderId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商品退货及退款";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.orderId != null) {
            updateReturn(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addReturn(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const orderIds = row.orderId || this.ids;
      this.$modal.confirm('是否确认删除商品退货及退款编号为"' + orderIds + '"的数据项？').then(function() {
        return delReturn(orderIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('order/return/export', {
        ...this.queryParams
      }, `return_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
